Inclined strut buckle and sliding sleeve thereof for steel pipe scaffold

Abstract

The invention discloses an inclined strut buckle and a sliding sleeve thereof for a steel pipe scaffold. The buckle comprises the sliding sleeve for sleeving on a fixed steel pipe in a sliding mode and a boss which is arranged on one side of the outer circumference face of the sliding sleeve in a protruded mode. A face of the boss is provided with an arc positioning supporting groove for positioning an inclined strut steel pipe. The axis of the positioning supporting groove is crossed with an axial space of the sliding sleeve with an included angle ranging from 30 degrees to 60 degrees. The sum of the radius of an inner hole of the sliding grove and the radius of the positioning supporting groove is smaller than the distance between axes of the positioning supporting groove and the sliding sleeve. A connection groove is arranged in the bottom face of the positioning supporting groove, wherein an extension direction of the connection groove is identical with an extension direction of the positioning supporting groove and the connection groove penetrates through the inner hole of the sliding sleeve. A press module for pressing the inclined strut steel pipe in the positioning supporting groove in an arranged mode is arranged on the face of the boss. As the sliding sleeve is sleeved on the fixed steel pipe, a buckle body just needs to be fixedly connected with the inclined strut buckle and installation and dismantling are convenient. Besides, the buckle body is not prone to fall off.

Description

technical field [0001] The invention relates to a brace fastener for a steel pipe scaffold and a sliding sleeve thereof. Background technique [0002] In building construction, the most widely used scaffolding is fastener-type steel pipe scaffolding. Among them, fasteners, as connecting parts between steel pipes and steel pipes, play a vital role in the firmness and reliability of scaffolding. In a complete scaffolding system, fasteners are further divided into butt fasteners and cross fasteners. Among them, cross fasteners are further divided into cross fasteners and diagonal fasteners. The difference between the two is that cross fasteners use For the connection between the vertical cross steel pipes, the diagonal brace fasteners are used for the connection between non-vertical cross steel pipes. Therefore, the cross fasteners can also be made into a rotating structure, that is, the cross fasteners and the diagonal brace fasteners can be realized by rotation In addition, ...

AI Technical Summary

Problems solved by technology

The fastener has the following problems: 1. Since the disassembly and assembly of the fastener, the fixed steel pipe and the diagonally braced steel pipe all require knocking on the corresponding buckles, it is troublesome to disassemble; The entire fastener is easy to fall, especially when disassembling, when the last buckle is knocked out, it is more likely to fall, affecting the disassembly and assembly of the scaffold

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